Den Delimarsky

Principal Product Engineer

Microsoft

Den is a Principal Product Engineer at Microsoft, working on identity and security in AI and developer tools. He worked on numerous products, like Microsoft Outlook, Microsoft Learn, Amazon EventBridge, and Netlify amongst others. He enjoys tinkering with both hardware and software (he’s known to have reverse engineered quite a few APIs) and has been blogging about his explorations for more than a decade. I am a Principal Product Engineer, helping build developer tools and AI-powered experiences that make engineers more productive. Learn more on https://den.dev